• Siemens 6ES7321-1BL00-0AA0 Digital Input Module | SIMATIC S7-300 Series | SM 321 | 32 Inputs (24V DC) | Brand New Original-YingZhou Automatization
  • Siemens 6ES7321-1BL00-0AA0 Digital Input Module | SIMATIC S7-300 Series | SM 321 | 32 Inputs (24V DC) | Brand New Original-YingZhou Automatization
  • Siemens 6ES7321-1BL00-0AA0 Digital Input Module | SIMATIC S7-300 Series | SM 321 | 32 Inputs (24V DC) | Brand New Original-YingZhou Automatization
  • Siemens 6ES7321-1BL00-0AA0 Digital Input Module | SIMATIC S7-300 Series | SM 321 | 32 Inputs (24V DC) | Brand New Original-YingZhou Automatization
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YingZhou Automatization

Siemens 6ES7321-1BL00-0AA0 Digital Input Module | SIMATIC S7-300 Series | SM 321 | 32 Inputs (24V DC) | Brand New Original

Siemens 6ES7321-1BL00-0AA0 Digital Input Module | SIMATIC S7-300 Series | SM 321 | 32 Inputs (24V DC) | Brand New Original

$429.99 USD
$429.99 USD
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Model Number
YingZhou Industrial | Technical Specification

Siemens 6ES7321-1BL00-0AA0

Feature Specification
Model / Part Number 6ES7321-1BL00-0AA0 (SM 321)
Series SIMATIC S7-300 Automation System
Input Points 32 Digital Inputs
Input Voltage & Type 24V DC, Sink/Source Options
Device Type Digital Input Module (SM 321)

Performance Overview

The Siemens 6ES7321-1BL00-0AA0 (SM 321 digital input module) is a high-density expansion module engineered for the industry-leading SIMATIC S7-300 automation family. Providing 32 reliable 24V DC input channels, this module enables precise signal acquisition from industrial sensors, switches, pushbuttons, and encoders with exceptional stability and noise immunity.

🚀 Key Performance Benefits

  • High-Density 32-Channel Layout: Maximizes panel space by consolidating numerous signal inputs into a single, modular slot.
  • SIMATIC S7-300 Compatibility: Integrates effortlessly into standard S7-300 backplanes for seamless system configuration and expansion.
  • Industrial Resilience: Manufactured to Siemens' strict global standards to ensure stable, continuous operation in harsh factory environments.

⚙️ YingZhou Industrial Automation Integration

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